HGCNumberingScheme Class Reference

#include <HGCNumberingScheme.h>

Public Types
enum	HGCNumberingParameters { HGCCellSize }

Public Member Functions
int	assignCell (float x, float y, int layer)
	maps a hit position to a sequential cell in a trapezoid surface defined by h,b,t More...
std::pair< float, float >	getLocalCoords (int cell, int layer)
	inverts the cell number in a trapezoid surface to local coordinates More...
uint32_t	getUnitID (ForwardSubdetector subdet, int layer, int module, int cell, int iz, const G4ThreeVector &pos)
	assigns the det id to a hit More...
	HGCNumberingScheme (const HGCalDDDConstants &hgc, std::string &name)
	~HGCNumberingScheme ()

Private Member Functions
	HGCNumberingScheme ()

Private Attributes
const HGCalDDDConstants &	hgcons_

Detailed Description

Definition at line 13 of file HGCNumberingScheme.h.

Member Enumeration Documentation

enum HGCNumberingScheme::HGCNumberingParameters

Enumerator
HGCCellSize

Definition at line 17 of file HGCNumberingScheme.h.

{ HGCCellSize };

Constructor & Destructor Documentation

HGCNumberingScheme::HGCNumberingScheme	(	const HGCalDDDConstants &	hgc,
		std::string &	name
	)

Definition at line 18 of file HGCNumberingScheme.cc.

References dataset::name.

                                          :
  hgcons_(hgc) {
  edm::LogInfo("HGCSim") << "Creating HGCNumberingScheme for " << name;
}

HGCNumberingScheme::~HGCNumberingScheme

(

)

Definition at line 24 of file HGCNumberingScheme.cc.

                                        {
  edm::LogInfo("HGCSim") << "Deleting HGCNumberingScheme";
}

HGCNumberingScheme::HGCNumberingScheme ( )

private

Member Function Documentation

int HGCNumberingScheme::assignCell	(	float	x,
		float	y,
		int	layer
	)

maps a hit position to a sequential cell in a trapezoid surface defined by h,b,t

Definition at line 89 of file HGCNumberingScheme.cc.

References HGCalDDDConstants::assignCell(), and hgcons_.

                                                              {

  std::pair<int,int> phicell = hgcons_.assignCell(x,y,layer,0,false);
  return phicell.second;
}

std::pair< float, float > HGCNumberingScheme::getLocalCoords	(	int	cell,
		int	layer
	)

inverts the cell number in a trapezoid surface to local coordinates

Definition at line 96 of file HGCNumberingScheme.cc.

References hgcons_, and HGCalDDDConstants::locateCell().

                                                                          {

  return hgcons_.locateCell(cell,layer,0,false);  
}

uint32_t HGCNumberingScheme::getUnitID	(	ForwardSubdetector	subdet,
		int	layer,
		int	module,
		int	cell,
		int	iz,
		const G4ThreeVector &	pos
	)

assigns the det id to a hit

Definition at line 29 of file HGCNumberingScheme.cc.

References HGCalDDDConstants::assignCell(), gather_cfg::cout, TauDecayModes::dec, HGCalDDDConstants::geomMode(), HexagonFull, hgcons_, diffTreeTool::index, HGCalDDDConstants::isValid(), HGCalTestNumbering::packHexagonIndex(), HGCalTestNumbering::packSquareIndex(), Square, HGCalDDDConstants::waferFromCopy(), and HGCalDDDConstants::waferFromPosition().

Referenced by HGCSD::setDetUnitId().

                                                 {
  // module is the sector # for square cell
  //           the copy number of the wafer as placed in the layer
  int      phiSector(0), icell(0), celltyp(0), wafer(0);
  uint32_t index(0);
  if (hgcons_.geomMode() == HGCalGeometryMode::Square) {
    std::pair<int,int> phicell = hgcons_.assignCell(pos.x(),pos.y(),layer,0,false);
    phiSector = phicell.first;
    icell     = phicell.second;
  
    //build the index
    index = HGCalTestNumbering::packSquareIndex(iz,layer,module,phiSector,icell);
    //check if it fits
    if (!hgcons_.isValid(layer,module,icell,false)) {
      index = 0;
    }
  } else if (hgcons_.geomMode() == HGCalGeometryMode::HexagonFull) {
    if (cell >= 0) {
      wafer =  hgcons_.waferFromCopy(module);
      celltyp = cell/1000;
      icell   = cell%1000;
    } else {
      hgcons_.waferFromPosition(pos.x(),pos.y(),wafer,icell,celltyp);
    }
    if (celltyp != 1) celltyp = 0;    
    index   = HGCalTestNumbering::packHexagonIndex((int)subdet,iz,layer,wafer, 
                           celltyp,icell);    
  } else {    
    wafer =  hgcons_.waferFromCopy(module);
    celltyp = cell/1000;
    icell   = cell%1000;
    if (celltyp != 1) celltyp = 0;    
    
    index   = HGCalTestNumbering::packHexagonIndex((int)subdet,iz,layer,wafer, 
                           celltyp,icell);    
    //check if it fits
    if (!hgcons_.isValid(layer,wafer,icell,false)) {
      index = 0;
      edm::LogError("HGCSim") << "[HGCNumberingScheme] ID out of bounds :"
                              << " Subdet= " << subdet << " Zside= " << iz
                              << " Layer= " << layer << " Wafer= " << wafer
                              << " CellType= " << celltyp << " Cell= "
                              << icell;
    }
  }
#ifdef DebugLog
  std::cout << "HGCNumberingScheme::i/p " << subdet << ":" << layer << ":" 
          << module << ":" << iz << ":";
  if (hgcons_.geomMode() == HGCalGeometryMode::Square) 
    std::cout << pos << " o/p " << phiSector << ":" << icell;
  else
    std::cout << wafer << ":" << celltyp << ":" << icell;
  std::cout << ":" << std::hex << index << std::dec  << std::endl;
#endif
  return index;
}

Member Data Documentation

const HGCalDDDConstants& HGCNumberingScheme::hgcons_

private

Definition at line 42 of file HGCNumberingScheme.h.

Referenced by assignCell(), getLocalCoords(), and getUnitID().